Subject: bug#48401: 25.3; emacs27 crashes

From: Eli Zaretskii <[email-masked]>
Date: Mon, 17 May 2021 22:14:19 +0300

> From: Aloe <[email-masked]>
> Cc: [email-masked]
> Date: Mon, 17 May 2021 21:05:53 +0200
> 
> Thread 1 (Thread 0x7ffff7fb3a00 (LWP 24611)):
> #0  __GI___pthread_mutex_lock (mutex=0x20) at ../nptl/pthread_mutex_lock.c:66
> #1  0x00007ffff3d663ec in ?? () from /usr/lib/x86_64-linux-gnu/libgnutls.so.28
> #2  0x00007ffff3df6c67 in ?? () from /usr/lib/x86_64-linux-gnu/libgnutls.so.28
> #3  0x000000000056c795 in extract_data_from_object (spec=<optimized out>, 
>     spec@entry=0x280ac63, start_byte=start_byte@entry=0x7fffffffa598, 
>     end_byte=end_byte@entry=0x7fffffffa5a0) at fns.c:5290
> #4  0x00000000005a06d1 in gnutls_symmetric (encrypting=<optimized out>, 
> ---Type <return> to continue, or q <return> to quit---
>     cipher=<optimized out>, key=0x280ac13, iv=0x280ac63, input=0x280ac03, 
>     aead_auth=<optimized out>) at gnutls.c:2380
> #5  0x000000000055e71b in Ffuncall (nargs=5, args=args@entry=0x7fffffffa698)
>     at eval.c:2795

Looks like a problem in GnuTLS.  Which version of GnuTLS do you have
installed?  Can you upgrade to a newer version?